256395222720

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1651

約数の個数: 1120

約数和(自身を含む): 1139067933696

約数和(自身を除く): 882672710976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 71, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 142, 144, 156, 160, 162, 168, 180, 182, 189, 192, 195, 208, 210, 213, 216, 224, 234, 240, 252, 260, 270, 273, 280, 284, 288, 312, 315, 320, 324, 336, 351, 355, 360, 364, 378, 390, 405, 416, 420, 426, 432, 448, 455, 468, 480, 497, 504, 520, 540, 546, 560, 567, 568, 576, 585, 624, 630, 639, 648, 672, 702, 710, 720, 728, 756, 780, 810, 819, 832, 840, 852, 864, 910, 923, 936, 945, 960, 994, 1008, 1040, 1053, 1065, 1080, 1092, 1120, 1134, 1136, 1170, 1248, 1260, 1278, 1296, 1344, 1365, 1404, 1420, 1440, 1456, 1491, 1512, 1531, 1560, 1620, 1638, 1680, 1704, 1728, 1755, 1820, 1846, 1872, 1890, 1917, 1988, 2016, 2080, 2106, 2130, 2160, 2184, 2240, 2268, 2272, 2340, 2457, 2485, 2496, 2520, 2556, 2592, 2730, 2769, 2808, 2835, 2840, 2880, 2912, 2982, 3024, 3062, 3120, 3195, 3240, 3276, 3360, 3408, 3510, 3640, 3692, 3744, 3780, 3834, 3976, 4032, 4095, 4160, 4212, 4260, 4320, 4368, 4473, 4536, 4544, 4593, 4615, 4680, 4914, 4970, 5040, 5112, 5184, 5265, 5460, 5538, 5616, 5670, 5680, 5751, 5824, 5964, 6048, 6124, 6240, 6390, 6461, 6480, 6552, 6720, 6816, 7020, 7280, 7371, 7384, 7455, 7488, 7560, 7655, 7668, 7952, 8190, 8307, 8424, 8520, 8640, 8736, 8946, 9072, 9186, 9230, 9360, 9585, 9828, 9940, 10080, 10224, 10530, 10717, 10920, 11076, 11232, 11340, 11360, 11502, 11928, 12096, 12248, 12285, 12480, 12780, 12922, 12960, 13104, 13419, 13632, 13779, 13845, 14040, 14560, 14742, 14768, 14910, 15120, 15310, 15336, 15904, 16380, 16614, 16848, 17040, 17472, 17892, 18144, 18372, 18460, 18720, 19170, 19383, 19656, 19880, 19903, 20160, 20448, 21060, 21434, 21840, 22152, 22365, 22464, 22680, 22720, 22965, 23004, 23856, 24496, 24570, 24921, 25560, 25844, 25920, 26208, 26838, 27558, 27690, 28080, 28755, 29120, 29484, 29536, 29820, 30240, 30620, 30672, 31808, 32151, 32305, 32760, 33228, 33696, 34080, 35784, 36288, 36744, 36855, 36920, 37440, 38340, 38766, 39312, 39760, 39806, 40257, 40896, 41337, 41535, 42120, 42868, 43680, 44304, 44730, 45360, 45930, 46008, 47712, 48992, 49140, 49842, 51120, 51688, 52416, 53585, 53676, 55116, 55380, 56160, 57510, 58149, 58968, 59072, 59640, 59709, 60480, 61240, 61344, 64302, 64610, 65520, 66456, 67095, 67392, 68160, 68895, 71568, 73488, 73710, 73840, 74763, 76680, 77532, 78624, 79520, 79612, 80514, 82674, 83070, 84240, 85736, 87360, 88608, 89460, 90720, 91860, 92016, 95424, 96453, 96915, 97984, 98280, 99515, 99684, 102240, 103376, 107170, 107352, 108701, 110232, 110760, 112320, 115020, 116298, 117936, 119280, 119418, 122480, 122688, 124011, 124605, 128604, 129220, 131040, 132912, 134190, 137790, 139321, 143136, 146976, 147420, 147680, 149526, 153360, 155064, 157248, 159040, 159224, 160755, 161028, 165348, 166140, 168480, 171472, 174447, 177216, 178920, 179127, 181440, 183720, 184032, 192906, 193830, 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978309, 992088, 996840, 1028832, 1033760, 1046682, 1073520, 1074762, 1087010, 1102320, 1114568, 1157436, 1162980, 1179360, 1194180, 1196208, 1240110, 1240512, 1253889, 1273792, 1286040, 1288224, 1304412, 1322784, 1329120, 1393210, 1395576, 1413113, 1431360, 1433016, 1446795, 1469760, 1495260, 1521814, 1543248, 1550640, 1592240, 1594944, 1610280, 1612143, 1630515, 1653480, 1671852, 1714720, 1736154, 1739216, 1744470, 1791270, 1840320, 1860768, 1910688, 1929060, 1956618, 1984176, 1993680, 2057664, 2067520, 2089815, 2093364, 2147040, 2149524, 2174020, 2204640, 2229136, 2282721, 2314872, 2325960, 2358720, 2388360, 2392416, 2480220, 2507778, 2572080, 2576448, 2608824, 2616705, 2645568, 2658240, 2686905, 2786420, 2791152, 2826226, 2866032, 2893590, 2934927, 2990520, 3043628, 3086496, 3101280, 3184480, 3220560, 3224286, 3261030, 3306960, 3343704, 3429440, 3472308, 3478432, 3488940, 3582540, 3721536, 3761667, 3804535, 3821376, 3858120, 3913236, 3968352, 3987360, 4179630, 4186728, 4239339, 4294080, 4299048, 4340385, 4348040, 4409280, 4458272, 4565442, 4629744, 4651920, 4776720, 4784832, 4891545, 4960440, 5015556, 5144160, 5217648, 5233410, 5373810, 5572840, 5582304, 5652452, 5732064, 5787180, 5869854, 5981040, 6087256, 6172992, 6202560, 6269445, 6368960, 6441120, 6448572, 6522060, 6613920, 6687408, 6848163, 6944616, 6956864, 6977880, 7065565, 7165080, 7523334, 7609070, 7716240, 7826472, 7936704, 7974720, 8060715, 8359260, 8373456, 8478678, 8598096, 8680770, 8696080, 8804781, 8916544, 9130884, 9259488, 9303840, 9553440, 9783090, 9891791, 9920880, 10031112, 10288320, 10435296, 10466820, 10747620, 11145680, 11164608, 11285001, 11304904, 11413605, 11464128, 11574360, 11739708, 11962080, 12174512, 12538890, 12718017, 12882240, 12897144, 13044120, 13227840, 13374816, 13696326, 13889232, 13955760, 14131130, 14330160, 14674635, 15046668, 15218140, 15432480, 15652944, 16121430, 16718520, 16746912, 16957356, 17196192, 17361540, 17392160, 17609562, 18261768, 18518976, 18607680, 18808335, 19106880, 19566180, 19783582, 19841760, 20062224, 20544489, 20870592, 20933640, 21196695, 21495240, 22291360, 22570002, 22609808, 22827210, 23148720, 23479416, 23924160, 24349024, 25077780, 25436034, 25794288, 26088240, 26749632, 27392652, 27778464, 27911520, 28262260, 28660320, 29349270, 29675373, 30093336, 30436280, 30864960, 31305888, 32242860, 33437040, 33493824, 33914712, 34240815, 34392384, 34723080, 34784320, 35219124, 36523536, 37616670, 38154051, 39132360, 39567164, 39683520, 40124448, 41088978, 41867280, 42393390, 42990480, 44023905, 44582720, 45140004, 45219616, 45654420, 46297440, 46958832, 48698048, 49458955, 50155560, 50872068, 51588576, 52176480, 54785304, 55556928, 55823040, 56425005, 56524520, 57320640, 58698540, 59350746, 60186672, 60872560, 61633467, 62611776, 63590085, 64485720, 66874080, 67829424, 68481630, 69446160, 70438248, 73047072, 75233340, 76308102, 78264720, 79134328, 80248896, 82177956, 83734560, 84786780, 85980960, 88047810, 89026119, 90280008, 90439232, 91308840, 92594880, 93917664, 98917910, 100311120, 101744136, 102722445, 103177152, 104352960, 109570608, 112850010, 113049040, 114462153, 117397080, 118701492, 120373344, 121745120, 123266934, 127180170, 128971440, 133748160, 135658848, 136963260, 138892320, 140876496, 146094144, 148376865, 150466680, 152616204, 156529440, 158268656, 164355912, 167469120, 169573560, 171961920, 176095620, 178052238, 180560016, 182617680, 187835328, 190770255, 197835820, 200622240, 203488272, 205444890, 219141216, 225700020, 226098080, 228924306, 234794160, 237402984, 240746688, 243490240, 246533868, 254360340, 257942880, 267078357, 271317696, 273926520, 277784640, 281752992, 296753730, 300933360, 305232408, 308167335, 313058880, 316537312, 328711824, 339147120, 352191240, 356104476, 361120032, 365235360, 381540510, 395671640, 401244480, 406976544, 410889780, 438282432, 445130595, 451400040, 452196160, 457848612, 469588320, 474805968, 493067736, 508720680, 515885760, 534156714, 547853040, 563505984, 572310765, 593507460, 601866720, 610464816, 616334670, 633074624, 657423648, 678294240, 704382480, 712208952, 722240064, 730470720, 763081020, 791343280, 801235071, 813953088, 821779560, 890261190, 902800080, 915697224, 939176640, 949611936, 986135472, 1017441360, 1068313428, 1095706080, 1144621530, 1187014920, 1203733440, 1220929632, 1232669340, 1314847296, 1335391785, 1356588480, 1408764960, 1424417904, 1526162040, 1582686560, 1602470142, 1643559120, 1780522380, 1805600160, 1831394448, 1899223872, 1972270944, 2034882720, 2136626856, 2191412160, 2289243060, 2374029840, 2441859264, 2465338680, 2670783570, 2817529920, 2848835808, 3052324080, 3165373120, 3204940284, 3287118240, 3561044760, 3611200320, 3662788896, 3944541888, 4006175355, 4069765440, 4273253712, 4578486120, 4748059680, 4930677360, 5341567140, 5697671616, 6104648160, 6409880568, 6574236480, 7122089520, 7325577792, 8012350710, 8546507424, 9156972240, 9496119360, 9861354720, 10683134280, 12209296320, 12819761136, 14244179040, 16024701420, 17093014848, 18313944480, 19722709440, 21366268560, 25639522272, 28488358080, 32049402840, 36627888960, 42732537120, 51279044544, 64098805680, 85465074240, 128197611360, 256395222720]

約数ペア:

[(1, 256395222720), (2, 128197611360), (3, 85465074240), (4, 64098805680), (5, 51279044544), (6, 42732537120), (7, 36627888960), (8, 32049402840), (9, 28488358080), (10, 25639522272), (12, 21366268560), (13, 19722709440), (14, 18313944480), (15, 17093014848), (16, 16024701420), (18, 14244179040), (20, 12819761136), (21, 12209296320), (24, 10683134280), (26, 9861354720), (27, 9496119360), (28, 9156972240), (30, 8546507424), (32, 8012350710), (35, 7325577792), (36, 7122089520), (39, 6574236480), (40, 6409880568), (42, 6104648160), (45, 5697671616), (48, 5341567140), (52, 4930677360), (54, 4748059680), (56, 4578486120), (60, 4273253712), (63, 4069765440), (64, 4006175355), (65, 3944541888), (70, 3662788896), (71, 3611200320), (72, 3561044760), (78, 3287118240), (80, 3204940284), (81, 3165373120), (84, 3052324080), (90, 2848835808), (91, 2817529920), (96, 2670783570), (104, 2465338680), (105, 2441859264), (108, 2374029840), (112, 2289243060), (117, 2191412160), (120, 2136626856), (126, 2034882720), (130, 1972270944), (135, 1899223872), (140, 1831394448), (142, 1805600160), (144, 1780522380), (156, 1643559120), (160, 1602470142), (162, 1582686560), (168, 1526162040), (180, 1424417904), (182, 1408764960), (189, 1356588480), (192, 1335391785), (195, 1314847296), (208, 1232669340), (210, 1220929632), (213, 1203733440), (216, 1187014920), (224, 1144621530), (234, 1095706080), (240, 1068313428), (252, 1017441360), (260, 986135472), (270, 949611936), (273, 939176640), (280, 915697224), (284, 902800080), (288, 890261190), (312, 821779560), (315, 813953088), (320, 801235071), (324, 791343280), (336, 763081020), (351, 730470720), (355, 722240064), (360, 712208952), (364, 704382480), (378, 678294240), (390, 657423648), (405, 633074624), (416, 616334670), (420, 610464816), (426, 601866720), (432, 593507460), (448, 572310765), (455, 563505984), (468, 547853040), (480, 534156714), (497, 515885760), (504, 508720680), (520, 493067736), (540, 474805968), (546, 469588320), (560, 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152616204), (1704, 150466680), (1728, 148376865), (1755, 146094144), (1820, 140876496), (1846, 138892320), (1872, 136963260), (1890, 135658848), (1917, 133748160), (1988, 128971440), (2016, 127180170), (2080, 123266934), (2106, 121745120), (2130, 120373344), (2160, 118701492), (2184, 117397080), (2240, 114462153), (2268, 113049040), (2272, 112850010), (2340, 109570608), (2457, 104352960), (2485, 103177152), (2496, 102722445), (2520, 101744136), (2556, 100311120), (2592, 98917910), (2730, 93917664), (2769, 92594880), (2808, 91308840), (2835, 90439232), (2840, 90280008), (2880, 89026119), (2912, 88047810), (2982, 85980960), (3024, 84786780), (3062, 83734560), (3120, 82177956), (3195, 80248896), (3240, 79134328), (3276, 78264720), (3360, 76308102), (3408, 75233340), (3510, 73047072), (3640, 70438248), (3692, 69446160), (3744, 68481630), (3780, 67829424), (3834, 66874080), (3976, 64485720), (4032, 63590085), (4095, 62611776), (4160, 61633467), (4212, 60872560), (4260, 60186672), (4320, 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25436034), (10224, 25077780), (10530, 24349024), (10717, 23924160), (10920, 23479416), (11076, 23148720), (11232, 22827210), (11340, 22609808), (11360, 22570002), (11502, 22291360), (11928, 21495240), (12096, 21196695), (12248, 20933640), (12285, 20870592), (12480, 20544489), (12780, 20062224), (12922, 19841760), (12960, 19783582), (13104, 19566180), (13419, 19106880), (13632, 18808335), (13779, 18607680), (13845, 18518976), (14040, 18261768), (14560, 17609562), (14742, 17392160), (14768, 17361540), (14910, 17196192), (15120, 16957356), (15310, 16746912), (15336, 16718520), (15904, 16121430), (16380, 15652944), (16614, 15432480), (16848, 15218140), (17040, 15046668), (17472, 14674635), (17892, 14330160), (18144, 14131130), (18372, 13955760), (18460, 13889232), (18720, 13696326), (19170, 13374816), (19383, 13227840), (19656, 13044120), (19880, 12897144), (19903, 12882240), (20160, 12718017), (20448, 12538890), (21060, 12174512), (21434, 11962080), (21840, 11739708), (22152, 11574360), 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